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121160703380 = 2257185324439
BaseRepresentation
bin111000011010110111…
…1011001110110010100
3102120201220020110012112
41300311233121312110
53441114120002010
6131354354210152
711516321662163
oct1606557316624
9376656213175
10121160703380
1147425070812
121b594583958
13b56b8001c2
145c155673da
153241d2ca05
hex1c35bd9d94

121160703380 has 24 divisors (see below), whose sum is σ = 258021106560. Its totient is φ = 47781685280.

The previous prime is 121160703361. The next prime is 121160703403. The reversal of 121160703380 is 83307061121.

121160703380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42660800 + ... + 42663639.

It is an arithmetic number, because the mean of its divisors is an integer number (10750879440).

Almost surely, 2121160703380 is an apocalyptic number.

121160703380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121160703380 is an abundant number, since it is smaller than the sum of its proper divisors (136860403180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121160703380 is a wasteful number, since it uses less digits than its factorization.

121160703380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85324519 (or 85324517 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 121160703380 in words is "one hundred twenty-one billion, one hundred sixty million, seven hundred three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 85324439 170648878 341297756 426622195 853244390 1706488780 6058035169 12116070338 24232140676 30290175845 60580351690 121160703380